My tractor is pretty beefy it is a Belarus 300 it weighs 4500 pounds. 36HP 29HP PTO diesel
TractorData.com Belarus 300 tractor information
I agree the sub frame mount is much better setup.
I replaced the bad hydraulic hose Northern tool Hydraulic Hose — 1/4in. x 48in.L $19. (great deal and local)
Added the quick hitch to get it away from the tractor some it was way to close.
My wife’s one horse will need put down tomorrow so I dug a very big hole. This hole is about 6' deep the picture does not look that way.
It works pretty well it could use some more power we have very hard soil packed red clay.
The linkage needs adjusted on the one lever I adjusted it some.
All in all I am happy with it especially for the price I paid for it.